Obama launched his first serious shots at McCain tonight (unless he’s used these lines in speeches I’ve missed). First, we saw him use the phrase “Bush-McCain Republicans.” Then, he delivered a long denunciation/distortion of McCain’s position on the war (more after the jump):

Next, Obama dug up McCain’s own rhetoric on the Bush tax cuts and uses it against him:

Obama is blowing past Hillary and focusing on McCain, and in his speech tonight, McCain returned the favor: He ended his prepared remarks with a line Obama’s campaign has made famous: